Peptide Database

Peptide NameT-1-conotoxin Ca5.3

Function Ontology

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Toxic

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC50H91N17O12S4

DescriptionStandard

        CCPRRLACCII
    

Molecular Weight1250.62 Da

Isoelectric Point (pI)8.57

Net Charge (pH 7.0)1.72

Net Charge (pH 7.4) 1.46

Charge Density (pH 7.0) 0.1564

GRAVY Index1.27

Hydrophobic Moment 0.46

Boman Index0.06

Instability Index111.76

Aliphatic Index 115.45

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 250.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 469.33

LogP -3.84

H-bond Donors 21.0

H-bond Acceptors 18.0

Rotatable Bonds 38.0

Heavy Atoms 83.0

Ring Count 1.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0009904 VERIFIED: NO

Provenance & Taxonomy

OrganismConus caracteristicus [Animal]

FamilyConotoxin

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Disulfide1-8; 2-9

Bio-Activity Profile

Function

Toxin

RECORD: Rec_0385681 VERIFIED: NO

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Toxic Cytotoxic